Driven by the disappointment he feels toward his father, Wi Seung Hyun (Kang Daniel) decides to practice the principles a true policeman should abide by. Read more to know what happened in "Rookie Cops" Episode 13.

'Rookie Cops' Episode 13: Wi Gi Yong Betrays Son Wi Seung Hyun

Wi Seung Hyun was about to hand the laptop to Detective Kang (Hyun Woo Sung) to help in the investigation on Min Jae's case.

However, he followed Go Eun Kang's (Chae Soo Bin) advise to give the evidence to his policeman father as he seemed more trustworthy than Mr. Kang.

Wi Gi Yong (Son Chang Min) told his son, Seung Hyun, to give the laptop to the detectives who could help them solve Min Jae's case.

Sadly, he betrayed his son and handed the evidence to Jo Han Sol (Kim Kwon), who was the mastermind behind the drug case that led to Min Jae's death.

Gi Yong was initially hesitant but he eventually gave in and handed the device to Jo Han Sol, so the young entrepreneur would stop blackmailing him.

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Wi Seung Hyun then inadvertently saw his father meeting Han Sol in a secret place in the middle of the night and had a bad feeling about it.

He then met Detective Kang and told him he surrendered the laptop to his father.

Mr. Kang got furious and worried. He told Wi Seung Hyun about his relationship with Wi Gi Yong before and how Seung Hyun's father betrayed his teammates for his own sake.

The student didn't want to believe what the detective revealed. It prompted him to investigate alone to confirm whether his father is innocent or not.

Daeil and Ki Han Na's First Date

Daeil (Park Sung Joon) asked Ki Han Na (Park Yoo Na) to meet. He was delighted to see her face again after his discharge from the hospital due to his injury.

Daeil tried his best not to be obvious about his feelings, but ended up giving the bouquet of flowers to her anyway. Still, he tried to be inconspicuous by telling her it was a gift from a friend.

It was a short time but Daeil enjoyed it with Ki Han Na. They even had their first photo taken together.

Bum Ju and Ju Young Discover Kim Tak and Shin Ah Ri's Relationship

Kim Tak (Lee Shin Young) was overwhelmed by Shin Ah Ri's (Cheon Young Min) sweetness and generosity. She gave him a gift and another one for his grandmother.

Since students are not allowed to date inside the campus, the couple expressed their affection for each other secretly.

Unfortunately, while they were doing an activity in one of their classes, someone found out about their relationship and was about to expose them.

Luckily, professor Cha Yu Gon (Kim Sang Ho) stopped the lady because it was not their priority at the time to know who the secret couple was.

Meanwhile, Bum Ju (Kim Woo Seok) and Ju Young (Min Do Hee) were curious about the secret lovers. After deliberating on the situation, Kim Tak admitted it was his fingerprints seen on the door, and was spending time with his lover secretly.

Bum Ju and Ju Young were shocked by Kim Tak's confession, but they got more chills after knowing Shin Ah Ri is his girlfriend.

Wi Seung Hyun Warns Jo Han Sol

Wi Seung Hyun finally discovered his father was the reason Kim Tak's brother died. He courageously went to Jo Han Sol's office and warned him about his drug allegations.

Wi Seung Hyun told Han Sol to bring him to jail once proven guilty.

IN CASE YOU MISSED IT: Kang Daniel To Sing 'Rookie Cops' OST + What to Anticipate in Episode 13

Have you watched "Rookie Cops" episode 13? How's the story so far? Share your comments with us!

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Shai Collins wrote this. Kdramastars owns this article.